国际展览局成立于1939年，总部设在法国巴黎，其章程为《国际展览公约》。
International Exhibition Bureau, founded in 1939, is headquartered in Paris, France, its statute as "International Exhibition Convention."
国际展览局成立于1939年，总部设在法国巴黎，其章程为《国际展览公约》。
International Exhibition Bureau, founded in 1939, is headquartered in Paris, France, its statute as "International Exhibition Convention."
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